| Unofficial Feature Funnies Index |
Credits:
| Story | George Brenner |
| Art | George Brenner |
| Editing | Ed Cronin |
Feature Character(s):
Supporting Character(s):
- Captain Kane (no actual appearance; spoken to on the phone)
Other Character(s):
- Nick and Slug (first appearance for both; two destitute crooks who rob a doctor for Radium; kill a window washer who witnessed the crime)
Credits:
| Story | Will Eisner |
| Art | Will Eisner |
| Editing | Ed Cronin |
Feature Character(s):
Supporting Character(s):
Villain(s):
- Dr. Steibel and his agents (first appearance for all; head of an espionage ring; all probably die)
Location(s):
- Near New York City, NY
- Washington, DC